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arXiv · 2305.19750

Text-to-Speech Pipeline for Swiss German -- A comparison

Tobias Bollinger·Jan Deriu·Manfred Vogel
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Abstract

In this work, we studied the synthesis of Swiss German speech using different Text-to-Speech (TTS) models. We evaluated the TTS models on three corpora, and we found, that VITS models performed best, hence, using them for further testing. We also introduce a new method to evaluate TTS models by letting the discriminator of a trained vocoder GAN model predict whether a given waveform is human or synthesized. In summary, our best model delivers speech synthesis for different Swiss German dialects with previously unachieved quality.

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Tobias Bollinger, Jan Deriu, Manfred Vogel. 2023-05-31. Text-to-Speech Pipeline for Swiss German -- A comparison. https://arxiv.org/abs/2305.19750

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